celebrating ... birthday• It is five years since the settlement was established, and they are celebrating the birthday.• Meanwhile, in May, Darlington Camra will be celebrating its tenth birthday.• Read in studio Next week, the Royal Air Force will be celebrating its seventy-fifth birthday.• From early this morning they've been celebrating their seventh birthdays with cards, sweets and of course plenty of presents.• Jones - celebrating his 21st birthdaytoday - must be tantalising Taylor after three brief Liverpool returns this season.• A good, stiffcelebrating birthdaymartini.• The centre has been a great success since opening its doors a year ago and looks forward to celebrating many more birthdays.• Buddy Benton and his band were celebrating his birthday by playing country-western music in her garage.